Honeywell 2MLR-DBDF Redundant Expansion Drive Module
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| Mobile | +8613666084105 | |||||||
| +8613666084105 | ||||||||
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| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||

Technical Specifications
| Parameter | Description |
|---|---|
| Brand | Honeywell |
| Model | 2MLR-DBDF |
| Product Name | Redundant Expansion Drive Module |
| Product Type | Redundant Fiber Optic Expansion Driver Module |
| Product Series | MasterLogic-200R PLC |
| Main Function | Provides redundant fiber optic communication between the main PLC system and expansion I/O bases |
| Communication Medium | Fiber optic cable |
| Communication Type | Optical communication |
| Fiber Type | 62.5/125 multimode fiber |
| Fiber Connector | LC connector |
| Maximum Transmission Distance | 2 km between expansion bases |
| Station Number Range | 1–31; station number 0 is unavailable |
| Configuration Connection | Expansion Drive USB |
| Installation Position | CPU0 connector in the expansion base |
| Current Consumption | 550 mA |
| Compatible Expansion Base | 2MLR-E12H redundant expansion base |
| Dimensions | 150 × 25 × 100 mm |
| Weight | 0.1 kg |
FAQ
1. What is the main function of the Honeywell 2MLR-DBDF Redundant Expansion Drive Module?
The 2MLR-DBDF is a fiber optic redundant expansion driver for the Honeywell MasterLogic-200R PLC system. It provides the communication interface between the controller and remote expansion I/O bases, supporting redundant I/O link configurations for applications that require reliable data transmission.
2. What type of fiber optic cable does the 2MLR-DBDF support?
The MasterLogic-200R technical documentation specifies 62.5/125 multimode fiber optic cable with an LC-type connector for the fiber optic expansion interface. The cable and connector should be checked before installation to ensure they match the system requirements.
3. What is the maximum communication distance supported by the 2MLR-DBDF?
The maximum optical communication distance between expansion bases is 2 km. Actual transmission performance depends on cable quality, connector condition, and the installation environment.
4. Which expansion base is compatible with the 2MLR-DBDF?
The 2MLR-DBDF is designed for the redundant expansion configuration of the Honeywell MasterLogic-200R system and is used with the 2MLR-E12H redundant expansion base. Confirm the hardware configuration before replacing or adding a module.
5. How many expansion stations can the 2MLR-DBDF support?
The MasterLogic-200R expansion network supports station numbers from 1 to 31. Station number 0 is not available. Each expansion base should be assigned a unique station number to prevent address conflicts.
6. Where is the 2MLR-DBDF installed in the PLC system?
The module is installed in the CPU0 connector position in the CPU section of the expansion base. Before installation, follow the equipment shutdown procedure and check that the module is correctly aligned with the designated connector.
7. What should be checked if the 2MLR-DBDF experiences fiber optic communication problems?
Inspect the fiber optic cable for damage, excessive bending, or loose connections. Check that the LC connectors are clean and properly seated. Also verify station numbers, module installation, and the redundant network configuration. PLC diagnostic information can help identify communication errors.
8. Can the 2MLR-DBDF directly replace the 2MLR-DBDT or 2MLR-DBDH?
These models are not direct equivalents. The 2MLR-DBDF uses fiber optic communication, the 2MLR-DBDT uses TP/CAT5 electrical communication, and the 2MLR-DBDH supports hybrid communication. Replacement must match the communication medium and redundant expansion architecture of the existing MasterLogic-200R system.
Honeywell 2MLR-DBDF Redundant Expansion Drive Module is in stock. Please contact us for a quick quote and competitive pricing.
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666084105 | |||||||
| +8613666084105 | ||||||||
| 13666084105 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Company Introduction
Xiamen Shengruite Trading Co., Ltd. is a company specializing in the supply of industrial PLC spare parts.
We provide high-quality PLC spare parts to customers in the global manufacturing, energy and power, chemical and other fields.
Since its establishment in 2011, after 13 years of rapid development, the cumulative global shipments have reached 223,650 pieces, with an annual output value of US$50 million.
Successfully served more than 500 customers in more than 100 countries and regions including Saudi Arabia, UAE, the United States, Europe, Africa, and Southeast Asia
Our Mission
Provide customers with the best quality PLC spare parts and the fastest delivery service to ensure that their industrial automation systems are always in the best operating condition.
We provide a 1-year warranty service, and we support returns and exchanges for any issues to ensure your rights and interests are fully protected.
We can provide detailed product images upon request, and our team can arrange warehouse photos for confirmation to ensure you have all the information you need before making a purchase.
Shipping times vary depending on your location. With the support of our 16 global warehouses, we strive to deliver orders as quickly as possible. Contact us to get an estimated delivery time for your specific location.
The minimum order quantity (MOQ) is typically one unit. However, for larger orders, please contact us for potential discounts and pricing details.
Yes, we offer competitive pricing for bulk purchases. Please reach out to our sales team with the specifics of your order to receive a custom quote.
We accept various payment methods for wholesale orders, including bank transfers (T/T), letters of credit, and other options upon agreement. For large transactions, please contact us directly for payment terms.
Yes, we offer flexible ordering options for both small and large quantities. Whether youre looking for a single unit or a large batch, we can accommodate your needs.
We occasionally offer promotional discounts for new wholesale customers. Contact us to learn more about any current offers available for first-time buyers.
If you are unsure of compatibility with your existing setup please provide your system details and our support team can verify compatibility prior to purchase.
Returns are accepted within 30 days if the product is unused, unopened, and in its original packaging. Please note that return shipping and associated costs are the buyer\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’s responsibility.
Yes, we offer technical support for the installation and integration of our products. Our team can assist with setup, configuration, and troubleshooting to ensure a smooth installation.








